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Dive into the research topics where Hardy Guchi is active.

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Featured researches published by Hardy Guchi.


AGROEKOTEKNOLOGI | 2016

Hubungan Ca dan Mg Dengan Produksi Kelapa Sawit di Kebun Pt.Buana Estate Kabupaten Langkat

deddy purba; Supriadi Supriadi; Hardy Guchi


Archive | 2015

Pendugaan Tingkatan Bahaya Erosi pada Tanaman Kopi (Coffea Sp.) di Beberapa Kecamatan di Kabupaten Dairi Estimation of Soil Erosion potential in Coffee Plan ( Coffea Sp ) In Some District of Dairi

Ledi Kiswanto Barus; Hardy Guchi; Posma Marbun


Archive | 2015

Evaluasi Sifat Biologi Tanah Tanaman Kopi Arabika (Coffea arabica L.) pada Beberapa Kecamatan di Kabupaten Mandailing Natal Evaluation of Soil Biology at Arabica Coffee Plants Areas (Coffea arabica L.) in some sub-district in Mandailing Natal

Daniel Matondang; T. Sabrina; Hardy Guchi


Archive | 2015

Hubungan Ketinggian Tempat dan C-organik Tanah Dengan Infeksi FAM Pada Perakaran Tanaman Kopi (Coffea Sp) di Kabupaten Dairi Relations of Altitude and soil C-organic With Infection of MVA On Coffee Root (Coffea Sp) in

Dairi District; M. Ihsan; Hardy Guchi; Alida Lubis; A. Sofyan


Archive | 2015

Evaluasi Kesesuaian Lahan Tanaman Padi Sawah Irigasi (Oryza sativa L.) Di Desa Bakaran Batu Kecamatan Sei Bamban Kabupaten Serdang Bedagai Land Suitability Evaluation for Irigation Rice (Oryza sativa L.) in Bakaran Batu Village Sei Bamban Sub District Serdang Bedagai Regency

Koko Tampubolon; Hardy Guchi


Jurnal Agroekoteknologi Universitas Sumatera Utara | 2015

Evaluasi Sifat Biologi Tanah Tanaman Kopi Arabika (Coffea arabica L.) pada Beberapa Kecamatan di Kabupaten Mandailing Natal

Daniel Matondang; T. Sabrina; Hardy Guchi


Jurnal Agroekoteknologi Universitas Sumatera Utara | 2015

Pendugaan Tingkatan Bahaya Erosi pada Tanaman Kopi (Coffea Sp.) di Beberapa Kecamatan di Kabupaten Dairi

Ledi Kiswanto Barus; Hardy Guchi; Posma Marbun


AGROEKOTEKNOLOGI | 2015

Hubungan Ketinggian Tempat dan C-organik Tanah Dengan Infeksi FAM Pada Perakaran Tanaman Kopi (Coffea Sp) di Kabupaten Dairi

M. Ihsan Al Harista Sinaga; Hardy Guchi; Alida Lubis


AGROEKOTEKNOLOGI | 2015

Evaluasi Kesesuaian Lahan Tanaman Padi Sawah Irigasi (Oryza sativa L.) Di Desa Bakaran Batu Kecamatan Sei Bamban Kabupaten Serdang Bedagai

Koko Tampubolon; Razali Razali; Hardy Guchi


AGROEKOTEKNOLOGI | 2015

Evaluasi Sifat Kimia Tanah pada Lahan Kopi di Kabupaten Mandailing Natal

Wilson Wilson; Supriadi Supriadi; Hardy Guchi

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Posma Marbun

University of North Sumatra

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Alida Lubis

University of North Sumatra

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Daniel Matondang

University of North Sumatra

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Koko Tampubolon

University of North Sumatra

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Razali Razali

University of North Sumatra

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Supriadi Supriadi

University of North Sumatra

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T. Sabrina

University of North Sumatra

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Abdul Rauf

University of North Sumatra

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Ardian Tambunan

University of North Sumatra

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